X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0a6556cf9aa3e733965b6a18574efd63b54caa0d..502bb030cd47bc68852ec1e55c50151c468a83a6:/src/kernel/actor/CommObserver.cpp

diff --git a/src/kernel/actor/CommObserver.cpp b/src/kernel/actor/CommObserver.cpp
index 9c556193a3..6975bc33e1 100644
--- a/src/kernel/actor/CommObserver.cpp
+++ b/src/kernel/actor/CommObserver.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2019-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2019-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -40,9 +40,9 @@ void ActivityTestanySimcall::prepare(int times_considered)
 }
 static void serialize_activity_test(const activity::ActivityImpl* act, std::stringstream& stream)
 {
-  if (auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
+  if (const auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
     stream << "  " << (short)mc::Transition::Type::COMM_TEST;
-    stream << ' ' << (uintptr_t)comm;
+    stream << ' ' << comm->get_id();
     stream << ' ' << (comm->src_actor_ != nullptr ? comm->src_actor_->get_pid() : -1);
     stream << ' ' << (comm->dst_actor_ != nullptr ? comm->dst_actor_->get_pid() : -1);
     stream << ' ' << comm->get_mailbox_id();
@@ -51,19 +51,12 @@ static void serialize_activity_test(const activity::ActivityImpl* act, std::stri
     stream << (short)mc::Transition::Type::UNKNOWN;
   }
 }
-template <typename A> static std::string ptr_to_id(A* ptr)
-{
-  static std::unordered_map<A*, std::string> map;
-  if (map.find(ptr) == map.end())
-    map.insert(std::make_pair(ptr, std::to_string(map.size() + 1)));
-  return map[ptr];
-}
 static std::string to_string_activity_test(const activity::ActivityImpl* act)
 {
-  if (auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
+  if (const auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
     const std::string src_buff_id = ptr_to_id<unsigned char>(comm->src_buff_);
     const std::string dst_buff_id = ptr_to_id<unsigned char>(comm->dst_buff_);
-    return std::string("CommTest(comm_id:") + ptr_to_id<activity::CommImpl const>(comm) +
+    return "CommTest(comm_id:" + std::to_string(comm->get_id()) +
            " src:" + std::to_string(comm->src_actor_ != nullptr ? comm->src_actor_->get_pid() : -1) +
            " dst:" + std::to_string(comm->dst_actor_ != nullptr ? comm->dst_actor_->get_pid() : -1) +
            " mbox:" + std::to_string(comm->get_mailbox_id()) + " srcbuf:" + src_buff_id + " dstbuf:" + dst_buff_id +
@@ -75,7 +68,7 @@ static std::string to_string_activity_test(const activity::ActivityImpl* act)
 void ActivityTestanySimcall::serialize(std::stringstream& stream) const
 {
   stream << (short)mc::Transition::Type::TESTANY << ' ' << activities_.size() << ' ';
-  for (auto const& act : activities_) {
+  for (auto const* act : activities_) {
     serialize_activity_test(act, stream);
     stream << ' ';
   }
@@ -83,7 +76,7 @@ void ActivityTestanySimcall::serialize(std::stringstream& stream) const
 std::string ActivityTestanySimcall::to_string() const
 {
   std::stringstream buffer("TestAny(");
-  for (auto const& act : activities_) {
+  for (auto const* act : activities_) {
     buffer << to_string_activity_test(act);
   }
   return buffer.str();
@@ -99,9 +92,9 @@ std::string ActivityTestSimcall::to_string() const
 }
 static void serialize_activity_wait(const activity::ActivityImpl* act, bool timeout, std::stringstream& stream)
 {
-  if (auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
+  if (const auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
     stream << (short)mc::Transition::Type::COMM_WAIT << ' ';
-    stream << timeout << ' ' << (uintptr_t)comm;
+    stream << timeout << ' ' << comm->get_id();
 
     stream << ' ' << (comm->src_actor_ != nullptr ? comm->src_actor_->get_pid() : -1);
     stream << ' ' << (comm->dst_actor_ != nullptr ? comm->dst_actor_->get_pid() : -1);
@@ -113,13 +106,13 @@ static void serialize_activity_wait(const activity::ActivityImpl* act, bool time
 }
 static std::string to_string_activity_wait(const activity::ActivityImpl* act)
 {
-  if (auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
+  if (const auto* comm = dynamic_cast<activity::CommImpl const*>(act)) {
     const std::string src_buff_id = ptr_to_id<unsigned char>(comm->src_buff_);
     const std::string dst_buff_id = ptr_to_id<unsigned char>(comm->dst_buff_);
-    return std::string("CommWait(comm_id:") + ptr_to_id<activity::CommImpl const>(comm) +
+    return "CommWait(comm_id:" + std::to_string(comm->get_id()) +
            " src:" + std::to_string(comm->src_actor_ != nullptr ? comm->src_actor_->get_pid() : -1) +
            " dst:" + std::to_string(comm->dst_actor_ != nullptr ? comm->dst_actor_->get_pid() : -1) +
-           " mbox:" + std::string(comm->get_mailbox() == nullptr ? std::string("-") : comm->get_mailbox()->get_name()) +
+           " mbox:" + (comm->get_mailbox() == nullptr ? "-" : comm->get_mailbox()->get_name()) +
            "(id:" + std::to_string(comm->get_mailbox_id()) + ") srcbuf:" + src_buff_id + " dstbuf:" + dst_buff_id +
            " bufsize:" + std::to_string(comm->src_buff_size_) + ")";
   } else {
@@ -134,7 +127,7 @@ void ActivityWaitSimcall::serialize(std::stringstream& stream) const
 void ActivityWaitanySimcall::serialize(std::stringstream& stream) const
 {
   stream << (short)mc::Transition::Type::WAITANY << ' ' << activities_.size() << ' ';
-  for (auto const& act : activities_) {
+  for (auto const* act : activities_) {
     serialize_activity_wait(act, timeout_ > 0, stream);
     stream << ' ';
   }
@@ -146,7 +139,7 @@ std::string ActivityWaitSimcall::to_string() const
 std::string ActivityWaitanySimcall::to_string() const
 {
   std::stringstream buffer("WaitAny(");
-  for (auto const& act : activities_) {
+  for (auto const* act : activities_) {
     buffer << to_string_activity_wait(act);
   }
   return buffer.str();
@@ -204,30 +197,31 @@ void ActivityWaitanySimcall::prepare(int times_considered)
 
 void CommIsendSimcall::serialize(std::stringstream& stream) const
 {
+  /* Note that the comm_ is 0 until after the execution of the simcall */
   stream << (short)mc::Transition::Type::COMM_ASYNC_SEND << ' ';
-  stream << (uintptr_t)comm_ << ' ' << mbox_->get_id() << ' ' << (uintptr_t)src_buff_ << ' ' << src_buff_size_ << ' '
-         << tag_;
+  stream << (comm_ ? comm_->get_id() : 0) << ' ' << mbox_->get_id() << ' ' << (uintptr_t)src_buff_ << ' '
+         << src_buff_size_ << ' ' << tag_;
   XBT_DEBUG("SendObserver comm:%p mbox:%u buff:%p size:%zu tag:%d", comm_, mbox_->get_id(), src_buff_, src_buff_size_,
             tag_);
 }
 std::string CommIsendSimcall::to_string() const
 {
-  return std::string("CommAsyncSend(comm_id: ") + std::to_string((uintptr_t)comm_) +
-         " mbox:" + std::to_string(mbox_->get_id()) + " srcbuf:" + ptr_to_id<unsigned char>(src_buff_) +
-         " bufsize:" + std::to_string(src_buff_size_) + " tag: " + std::to_string(tag_) + ")";
+  return "CommAsyncSend(comm_id: " + std::to_string(comm_->get_id()) + " mbox:" + std::to_string(mbox_->get_id()) +
+         " srcbuf:" + ptr_to_id<unsigned char>(src_buff_) + " bufsize:" + std::to_string(src_buff_size_) +
+         " tag: " + std::to_string(tag_) + ")";
 }
 
 void CommIrecvSimcall::serialize(std::stringstream& stream) const
 {
+  /* Note that the comm_ is 0 until after the execution of the simcall */
   stream << (short)mc::Transition::Type::COMM_ASYNC_RECV << ' ';
-  stream << (uintptr_t)comm_ << ' ' << mbox_->get_id() << ' ' << (uintptr_t)dst_buff_ << ' ' << tag_;
+  stream << (comm_ ? comm_->get_id() : 0) << ' ' << mbox_->get_id() << ' ' << (uintptr_t)dst_buff_ << ' ' << tag_;
   XBT_DEBUG("RecvObserver comm:%p mbox:%u buff:%p tag:%d", comm_, mbox_->get_id(), dst_buff_, tag_);
 }
 std::string CommIrecvSimcall::to_string() const
 {
-  return std::string("CommAsyncRecv(comm_id: ") + ptr_to_id<activity::CommImpl const>(comm_) +
-         " mbox:" + std::to_string(mbox_->get_id()) + " dstbuf:" + ptr_to_id<unsigned char>(dst_buff_) +
-         " tag: " + std::to_string(tag_) + ")";
+  return "CommAsyncRecv(comm_id: " + std::to_string(comm_->get_id()) + " mbox:" + std::to_string(mbox_->get_id()) +
+         " dstbuf:" + ptr_to_id<unsigned char>(dst_buff_) + " tag: " + std::to_string(tag_) + ")";
 }
 
 } // namespace simgrid::kernel::actor